Compatible with a wide range of printers, including MX3081, 4081, 5081, 6081, 2621, and 3121, ensuring comprehensive coverage for your printing needs.Engineered specifically for MX60NV and MX61NV models, delivering performance and reliable results with every use.Crafted to meet quality standards, guaranteeing consistent and output for all your printing tasks.Designed for easy installation, allowing you to quickly replace your developer powder and minimize downtime in your printing